Common Notations Reference

Mathematical Symbols

Symbol Description Example
π\pi Pi π≈3.14159\pi \approx 3.14159
ee Euler's Number e≈2.71828e \approx 2.71828
ii Imaginary Unit i2=−1i^2 = -1
∞\infty Infinity lim⁡x→∞f(x)\lim_{x \to \infty} f(x)

Equations

Equation Description
E=mc2E = mc^2 Einstein's mass-energy equivalence
a2+b2=c2a^2 + b^2 = c^2 Pythagorean theorem
F=maF = ma Newton's second law of motion
eiπ+1=0e^{i\pi} + 1 = 0 Euler's identity

Units of Measurement

Unit Symbol Description
Meter m Unit of length
Kilogram kg Unit of mass
Second s Unit of time
Ampere A Unit of electric current

Common Constants

Constant Symbol Value
Speed of Light cc 3×108 m/s3 \times 10^8 \, \text{m/s}
Gravitational Constant GG 6.674×10−11 m3kg−1s−26.674 \times 10^{-11} \, \text{m}^3 \text{kg}^{-1} \text{s}^{-2}
Planck's Constant hh 6.626×10−34 Js6.626 \times 10^{-34} \, \text{Js}
Avogadro's Number NAN_A 6.022×1023 mol−16.022 \times 10^{23} \, \text{mol}^{-1}

Common Notations

Notation Description
α\alpha Alpha, often used for angles
β\beta Beta, often used for angles
γ\gamma Gamma, often used for angles
Δ\Delta Delta, often used for change or difference
Σ\Sigma Sigma, often used for summation

This file can be expanded as needed to include any other commonly used values or notations. You can refer to this file whenever you need to use these symbols or equations in your documents.

Common Notations Reference

Mathematical Symbols

Symbol Description Example
π\pi Pi π≈3.14159\pi \approx 3.14159
ee Euler's Number e≈2.71828e \approx 2.71828
ii Imaginary Unit i2=−1i^2 = -1
∞\infty Infinity lim⁡x→∞f(x)\lim_{x \to \infty} f(x)

Equations

Equation Description
E=mc2E = mc^2 Einstein's mass-energy equivalence
a2+b2=c2a^2 + b^2 = c^2 Pythagorean theorem
F=maF = ma Newton's second law of motion
eiπ+1=0e^{i\pi} + 1 = 0 Euler's identity

Units of Measurement

Unit Symbol Description
Meter m Unit of length
Kilogram kg Unit of mass
Second s Unit of time
Ampere A Unit of electric current

Common Constants

Constant Symbol Value
Speed of Light cc 3×108 m/s3 \times 10^8 \, \text{m/s}
Gravitational Constant GG 6.674×10−11 m3kg−1s−26.674 \times 10^{-11} \, \text{m}^3 \text{kg}^{-1} \text{s}^{-2}
Planck's Constant hh 6.626×10−34 Js6.626 \times 10^{-34} \, \text{Js}
Avogadro's Number NAN_A 6.022×1023 mol−16.022 \times 10^{23} \, \text{mol}^{-1}

Common Notations

Notation Description
α\alpha Alpha, often used for angles
β\beta Beta, often used for angles
γ\gamma Gamma, often used for angles
Δ\Delta Delta, often used for change or difference
Σ\Sigma Sigma, often used for summation

This file can be expanded as needed to include any other commonly used values or notations. You can refer to this file whenever you need to use these symbols or equations in your documents.